Dataset statistics
| Number of variables | 13 |
|---|---|
| Number of observations | 5320 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 581.9 KiB |
| Average record size in memory | 112.0 B |
Variable types
| Numeric | 11 |
|---|---|
| Categorical | 2 |
fixed acidity is highly overall correlated with type | High correlation |
volatile acidity is highly overall correlated with type | High correlation |
chlorides is highly overall correlated with density and 1 other fields | High correlation |
free sulfur dioxide is highly overall correlated with total sulfur dioxide | High correlation |
total sulfur dioxide is highly overall correlated with free sulfur dioxide and 1 other fields | High correlation |
density is highly overall correlated with chlorides and 1 other fields | High correlation |
alcohol is highly overall correlated with density | High correlation |
type is highly overall correlated with fixed acidity and 3 other fields | High correlation |
quality is highly imbalanced (73.8%) | Imbalance |
citric acid has 136 (2.6%) zeros | Zeros |
Reproduction
| Analysis started | 2023-03-08 23:37:37.605807 |
|---|---|
| Analysis finished | 2023-03-08 23:37:50.670651 |
| Duration | 13.06 seconds |
| Software version | ydata-profiling vv4.0.0 |
| Download configuration | config.json |
fixed acidity
Real number (ℝ)
| Distinct | 106 |
|---|---|
| Distinct (%) | 2.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7.2151786 |
| Minimum | 3.8 |
|---|---|
| Maximum | 15.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 3.8 |
|---|---|
| 5-th percentile | 5.6 |
| Q1 | 6.4 |
| median | 7 |
| Q3 | 7.7 |
| 95-th percentile | 9.8 |
| Maximum | 15.9 |
| Range | 12.1 |
| Interquartile range (IQR) | 1.3 |
Descriptive statistics
| Standard deviation | 1.3196707 |
|---|---|
| Coefficient of variation (CV) | 0.18290201 |
| Kurtosis | 4.589079 |
| Mean | 7.2151786 |
| Median Absolute Deviation (MAD) | 0.6 |
| Skewness | 1.6504172 |
| Sum | 38384.75 |
| Variance | 1.7415307 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6.8 | 279 | 5.2% |
| 6.6 | 269 | 5.1% |
| 6.4 | 246 | 4.6% |
| 6.9 | 225 | 4.2% |
| 7 | 223 | 4.2% |
| 6.7 | 212 | 4.0% |
| 7.2 | 201 | 3.8% |
| 7.1 | 200 | 3.8% |
| 6.5 | 197 | 3.7% |
| 6.2 | 177 | 3.3% |
| Other values (96) | 3091 |
| Value | Count | Frequency (%) |
| 3.8 | 1 | < 0.1% |
| 3.9 | 1 | < 0.1% |
| 4.2 | 2 | < 0.1% |
| 4.4 | 3 | 0.1% |
| 4.5 | 1 | < 0.1% |
| 4.6 | 2 | < 0.1% |
| 4.7 | 6 | 0.1% |
| 4.8 | 9 | 0.2% |
| 4.9 | 6 | 0.1% |
| 5 | 26 |
| Value | Count | Frequency (%) |
| 15.9 | 1 | |
| 15.6 | 2 | |
| 15.5 | 1 | |
| 15 | 1 | |
| 14.3 | 1 | |
| 14.2 | 1 | |
| 14 | 1 | |
| 13.8 | 1 | |
| 13.7 | 1 | |
| 13.5 | 1 |
volatile acidity
Real number (ℝ)
| Distinct | 187 |
|---|---|
| Distinct (%) | 3.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.3441297 |
| Minimum | 0.08 |
|---|---|
| Maximum | 1.58 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 0.08 |
|---|---|
| 5-th percentile | 0.16 |
| Q1 | 0.23 |
| median | 0.3 |
| Q3 | 0.41 |
| 95-th percentile | 0.68 |
| Maximum | 1.58 |
| Range | 1.5 |
| Interquartile range (IQR) | 0.18 |
Descriptive statistics
| Standard deviation | 0.16824826 |
|---|---|
| Coefficient of variation (CV) | 0.48890944 |
| Kurtosis | 2.8631745 |
| Mean | 0.3441297 |
| Median Absolute Deviation (MAD) | 0.08 |
| Skewness | 1.5045572 |
| Sum | 1830.77 |
| Variance | 0.028307477 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.28 | 232 | 4.4% |
| 0.24 | 219 | 4.1% |
| 0.26 | 219 | 4.1% |
| 0.27 | 188 | 3.5% |
| 0.25 | 186 | 3.5% |
| 0.22 | 183 | 3.4% |
| 0.2 | 178 | 3.3% |
| 0.23 | 178 | 3.3% |
| 0.3 | 168 | 3.2% |
| 0.32 | 164 | 3.1% |
| Other values (177) | 3405 |
| Value | Count | Frequency (%) |
| 0.08 | 2 | < 0.1% |
| 0.085 | 1 | < 0.1% |
| 0.09 | 1 | < 0.1% |
| 0.1 | 6 | 0.1% |
| 0.105 | 4 | 0.1% |
| 0.11 | 9 | 0.2% |
| 0.115 | 3 | 0.1% |
| 0.12 | 29 | |
| 0.125 | 3 | 0.1% |
| 0.13 | 36 |
| Value | Count | Frequency (%) |
| 1.58 | 1 | |
| 1.33 | 2 | |
| 1.24 | 1 | |
| 1.185 | 1 | |
| 1.18 | 1 | |
| 1.13 | 1 | |
| 1.115 | 1 | |
| 1.1 | 1 | |
| 1.09 | 1 | |
| 1.07 | 1 |
citric acid
Real number (ℝ)
| Distinct | 89 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.31849436 |
| Minimum | 0 |
|---|---|
| Maximum | 1.66 |
| Zeros | 136 |
| Zeros (%) | 2.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.04 |
| Q1 | 0.24 |
| median | 0.31 |
| Q3 | 0.4 |
| 95-th percentile | 0.56 |
| Maximum | 1.66 |
| Range | 1.66 |
| Interquartile range (IQR) | 0.16 |
Descriptive statistics
| Standard deviation | 0.14715733 |
|---|---|
| Coefficient of variation (CV) | 0.46204063 |
| Kurtosis | 2.5824713 |
| Mean | 0.31849436 |
| Median Absolute Deviation (MAD) | 0.07 |
| Skewness | 0.48430903 |
| Sum | 1694.39 |
| Variance | 0.021655281 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.3 | 264 | 5.0% |
| 0.32 | 240 | 4.5% |
| 0.28 | 236 | 4.4% |
| 0.49 | 232 | 4.4% |
| 0.26 | 203 | 3.8% |
| 0.34 | 203 | 3.8% |
| 0.29 | 198 | 3.7% |
| 0.31 | 188 | 3.5% |
| 0.24 | 184 | 3.5% |
| 0.27 | 179 | 3.4% |
| Other values (79) | 3193 |
| Value | Count | Frequency (%) |
| 0 | 136 | |
| 0.01 | 31 | 0.6% |
| 0.02 | 44 | 0.8% |
| 0.03 | 26 | 0.5% |
| 0.04 | 34 | 0.6% |
| 0.05 | 23 | 0.4% |
| 0.06 | 25 | 0.5% |
| 0.07 | 28 | 0.5% |
| 0.08 | 36 | 0.7% |
| 0.09 | 36 | 0.7% |
| Value | Count | Frequency (%) |
| 1.66 | 1 | < 0.1% |
| 1.23 | 1 | < 0.1% |
| 1 | 6 | |
| 0.99 | 1 | < 0.1% |
| 0.91 | 1 | < 0.1% |
| 0.88 | 1 | < 0.1% |
| 0.86 | 1 | < 0.1% |
| 0.82 | 2 | < 0.1% |
| 0.81 | 2 | < 0.1% |
| 0.8 | 1 | < 0.1% |
residual sugar
Real number (ℝ)
| Distinct | 316 |
|---|---|
| Distinct (%) | 5.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.0484774 |
| Minimum | 0.6 |
|---|---|
| Maximum | 65.8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 0.6 |
|---|---|
| 5-th percentile | 1.1 |
| Q1 | 1.8 |
| median | 2.7 |
| Q3 | 7.5 |
| 95-th percentile | 14.4 |
| Maximum | 65.8 |
| Range | 65.2 |
| Interquartile range (IQR) | 5.7 |
Descriptive statistics
| Standard deviation | 4.5001801 |
|---|---|
| Coefficient of variation (CV) | 0.89139353 |
| Kurtosis | 7.0255945 |
| Mean | 5.0484774 |
| Median Absolute Deviation (MAD) | 1.5 |
| Skewness | 1.7065503 |
| Sum | 26857.9 |
| Variance | 20.251621 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1.6 | 200 | 3.8% |
| 2 | 200 | 3.8% |
| 1.4 | 194 | 3.6% |
| 1.8 | 193 | 3.6% |
| 1.2 | 172 | 3.2% |
| 2.2 | 158 | 3.0% |
| 1.5 | 150 | 2.8% |
| 1.7 | 149 | 2.8% |
| 1.9 | 149 | 2.8% |
| 2.1 | 148 | 2.8% |
| Other values (306) | 3607 |
| Value | Count | Frequency (%) |
| 0.6 | 1 | < 0.1% |
| 0.7 | 7 | 0.1% |
| 0.8 | 25 | 0.5% |
| 0.9 | 36 | 0.7% |
| 0.95 | 3 | 0.1% |
| 1 | 77 | |
| 1.05 | 1 | < 0.1% |
| 1.1 | 126 | |
| 1.15 | 3 | 0.1% |
| 1.2 | 172 |
| Value | Count | Frequency (%) |
| 65.8 | 1 | |
| 31.6 | 1 | |
| 26.05 | 1 | |
| 23.5 | 1 | |
| 22.6 | 1 | |
| 22 | 1 | |
| 20.8 | 2 | |
| 20.7 | 1 | |
| 20.4 | 1 | |
| 20.3 | 1 |
chlorides
Real number (ℝ)
| Distinct | 214 |
|---|---|
| Distinct (%) | 4.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.05668985 |
| Minimum | 0.009 |
|---|---|
| Maximum | 0.611 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 0.009 |
|---|---|
| 5-th percentile | 0.028 |
| Q1 | 0.038 |
| median | 0.047 |
| Q3 | 0.066 |
| 95-th percentile | 0.104 |
| Maximum | 0.611 |
| Range | 0.602 |
| Interquartile range (IQR) | 0.028 |
Descriptive statistics
| Standard deviation | 0.036863315 |
|---|---|
| Coefficient of variation (CV) | 0.65026305 |
| Kurtosis | 48.260708 |
| Mean | 0.05668985 |
| Median Absolute Deviation (MAD) | 0.011 |
| Skewness | 5.338237 |
| Sum | 301.59 |
| Variance | 0.001358904 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.036 | 165 | 3.1% |
| 0.044 | 160 | 3.0% |
| 0.042 | 158 | 3.0% |
| 0.046 | 156 | 2.9% |
| 0.04 | 152 | 2.9% |
| 0.047 | 148 | 2.8% |
| 0.048 | 143 | 2.7% |
| 0.038 | 142 | 2.7% |
| 0.05 | 141 | 2.7% |
| 0.034 | 138 | 2.6% |
| Other values (204) | 3817 |
| Value | Count | Frequency (%) |
| 0.009 | 1 | < 0.1% |
| 0.012 | 2 | < 0.1% |
| 0.013 | 1 | < 0.1% |
| 0.014 | 4 | 0.1% |
| 0.015 | 3 | 0.1% |
| 0.016 | 5 | 0.1% |
| 0.017 | 5 | 0.1% |
| 0.018 | 8 | |
| 0.019 | 7 | |
| 0.02 | 13 |
| Value | Count | Frequency (%) |
| 0.611 | 1 | |
| 0.61 | 1 | |
| 0.467 | 1 | |
| 0.464 | 1 | |
| 0.422 | 1 | |
| 0.415 | 2 | |
| 0.414 | 2 | |
| 0.413 | 1 | |
| 0.403 | 1 | |
| 0.401 | 1 |
free sulfur dioxide
Real number (ℝ)
| Distinct | 135 |
|---|---|
| Distinct (%) | 2.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 30.036654 |
| Minimum | 1 |
|---|---|
| Maximum | 289 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 6 |
| Q1 | 16 |
| median | 28 |
| Q3 | 41 |
| 95-th percentile | 61 |
| Maximum | 289 |
| Range | 288 |
| Interquartile range (IQR) | 25 |
Descriptive statistics
| Standard deviation | 17.805045 |
|---|---|
| Coefficient of variation (CV) | 0.59277723 |
| Kurtosis | 9.5207058 |
| Mean | 30.036654 |
| Median Absolute Deviation (MAD) | 12 |
| Skewness | 1.3627195 |
| Sum | 159795 |
| Variance | 317.01962 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 150 | 2.8% |
| 29 | 144 | 2.7% |
| 26 | 134 | 2.5% |
| 15 | 132 | 2.5% |
| 24 | 128 | 2.4% |
| 34 | 124 | 2.3% |
| 17 | 124 | 2.3% |
| 31 | 124 | 2.3% |
| 23 | 121 | 2.3% |
| 28 | 115 | 2.2% |
| Other values (125) | 4024 |
| Value | Count | Frequency (%) |
| 1 | 2 | < 0.1% |
| 2 | 2 | < 0.1% |
| 3 | 50 | 0.9% |
| 4 | 43 | 0.8% |
| 5 | 111 | |
| 5.5 | 1 | < 0.1% |
| 6 | 150 | |
| 7 | 82 | |
| 8 | 76 | |
| 9 | 81 |
| Value | Count | Frequency (%) |
| 289 | 1 | |
| 146.5 | 1 | |
| 138.5 | 1 | |
| 131 | 1 | |
| 128 | 1 | |
| 124 | 1 | |
| 122.5 | 1 | |
| 118.5 | 1 | |
| 112 | 1 | |
| 110 | 1 |
total sulfur dioxide
Real number (ℝ)
| Distinct | 276 |
|---|---|
| Distinct (%) | 5.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 114.10902 |
| Minimum | 6 |
|---|---|
| Maximum | 440 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 6 |
|---|---|
| 5-th percentile | 19 |
| Q1 | 74 |
| median | 116 |
| Q3 | 153.25 |
| 95-th percentile | 206 |
| Maximum | 440 |
| Range | 434 |
| Interquartile range (IQR) | 79.25 |
Descriptive statistics
| Standard deviation | 56.774223 |
|---|---|
| Coefficient of variation (CV) | 0.49754368 |
| Kurtosis | -0.2999971 |
| Mean | 114.10902 |
| Median Absolute Deviation (MAD) | 39 |
| Skewness | 0.063614434 |
| Sum | 607060 |
| Variance | 3223.3124 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 111 | 54 | 1.0% |
| 113 | 50 | 0.9% |
| 114 | 49 | 0.9% |
| 98 | 48 | 0.9% |
| 122 | 48 | 0.9% |
| 128 | 46 | 0.9% |
| 117 | 44 | 0.8% |
| 150 | 43 | 0.8% |
| 101 | 43 | 0.8% |
| 110 | 43 | 0.8% |
| Other values (266) | 4852 |
| Value | Count | Frequency (%) |
| 6 | 2 | < 0.1% |
| 7 | 4 | 0.1% |
| 8 | 11 | 0.2% |
| 9 | 14 | |
| 10 | 24 | |
| 11 | 22 | |
| 12 | 26 | |
| 13 | 25 | |
| 14 | 30 | |
| 15 | 28 |
| Value | Count | Frequency (%) |
| 440 | 1 | |
| 366.5 | 1 | |
| 344 | 1 | |
| 313 | 1 | |
| 307.5 | 1 | |
| 303 | 1 | |
| 294 | 1 | |
| 289 | 1 | |
| 282 | 1 | |
| 278 | 1 |
density
Real number (ℝ)
| Distinct | 998 |
|---|---|
| Distinct (%) | 18.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.9945353 |
| Minimum | 0.98711 |
|---|---|
| Maximum | 1.03898 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 0.98711 |
|---|---|
| 5-th percentile | 0.9898495 |
| Q1 | 0.9922 |
| median | 0.99465 |
| Q3 | 0.99677 |
| 95-th percentile | 0.999161 |
| Maximum | 1.03898 |
| Range | 0.05187 |
| Interquartile range (IQR) | 0.00457 |
Descriptive statistics
| Standard deviation | 0.0029655051 |
|---|---|
| Coefficient of variation (CV) | 0.0029817997 |
| Kurtosis | 8.7114978 |
| Mean | 0.9945353 |
| Median Absolute Deviation (MAD) | 0.00225 |
| Skewness | 0.66632582 |
| Sum | 5290.9278 |
| Variance | 8.7942203 × 10-6 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.992 | 60 | 1.1% |
| 0.9972 | 59 | 1.1% |
| 0.9928 | 53 | 1.0% |
| 0.998 | 53 | 1.0% |
| 0.9976 | 52 | 1.0% |
| 0.9968 | 51 | 1.0% |
| 0.9934 | 50 | 0.9% |
| 0.9932 | 50 | 0.9% |
| 0.9962 | 49 | 0.9% |
| 0.9966 | 48 | 0.9% |
| Other values (988) | 4795 |
| Value | Count | Frequency (%) |
| 0.98711 | 1 | |
| 0.98713 | 1 | |
| 0.98722 | 1 | |
| 0.9874 | 1 | |
| 0.98742 | 2 | |
| 0.98746 | 2 | |
| 0.98758 | 1 | |
| 0.98774 | 1 | |
| 0.98779 | 1 | |
| 0.98794 | 1 |
| Value | Count | Frequency (%) |
| 1.03898 | 1 | |
| 1.0103 | 1 | |
| 1.00369 | 1 | |
| 1.0032 | 1 | |
| 1.00315 | 2 | |
| 1.00295 | 1 | |
| 1.00289 | 1 | |
| 1.0026 | 2 | |
| 1.00242 | 1 | |
| 1.00241 | 1 |
pH
Real number (ℝ)
| Distinct | 108 |
|---|---|
| Distinct (%) | 2.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.2246635 |
| Minimum | 2.72 |
|---|---|
| Maximum | 4.01 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 2.72 |
|---|---|
| 5-th percentile | 2.98 |
| Q1 | 3.11 |
| median | 3.21 |
| Q3 | 3.33 |
| 95-th percentile | 3.5 |
| Maximum | 4.01 |
| Range | 1.29 |
| Interquartile range (IQR) | 0.22 |
Descriptive statistics
| Standard deviation | 0.1603792 |
|---|---|
| Coefficient of variation (CV) | 0.049735174 |
| Kurtosis | 0.43181116 |
| Mean | 3.2246635 |
| Median Absolute Deviation (MAD) | 0.11 |
| Skewness | 0.38996921 |
| Sum | 17155.21 |
| Variance | 0.025721489 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3.16 | 156 | 2.9% |
| 3.22 | 154 | 2.9% |
| 3.14 | 146 | 2.7% |
| 3.15 | 144 | 2.7% |
| 3.2 | 142 | 2.7% |
| 3.24 | 141 | 2.7% |
| 3.18 | 139 | 2.6% |
| 3.19 | 136 | 2.6% |
| 3.12 | 130 | 2.4% |
| 3.17 | 127 | 2.4% |
| Other values (98) | 3905 |
| Value | Count | Frequency (%) |
| 2.72 | 1 | < 0.1% |
| 2.74 | 2 | < 0.1% |
| 2.77 | 1 | < 0.1% |
| 2.79 | 2 | < 0.1% |
| 2.8 | 3 | 0.1% |
| 2.82 | 1 | < 0.1% |
| 2.83 | 3 | 0.1% |
| 2.84 | 1 | < 0.1% |
| 2.85 | 6 | |
| 2.86 | 8 |
| Value | Count | Frequency (%) |
| 4.01 | 2 | |
| 3.9 | 2 | |
| 3.85 | 1 | |
| 3.82 | 1 | |
| 3.81 | 1 | |
| 3.8 | 2 | |
| 3.79 | 1 | |
| 3.78 | 2 | |
| 3.77 | 2 | |
| 3.76 | 2 |
sulphates
Real number (ℝ)
| Distinct | 111 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.53335714 |
| Minimum | 0.22 |
|---|---|
| Maximum | 2 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 0.22 |
|---|---|
| 5-th percentile | 0.35 |
| Q1 | 0.43 |
| median | 0.51 |
| Q3 | 0.6 |
| 95-th percentile | 0.7905 |
| Maximum | 2 |
| Range | 1.78 |
| Interquartile range (IQR) | 0.17 |
Descriptive statistics
| Standard deviation | 0.14974293 |
|---|---|
| Coefficient of variation (CV) | 0.28075546 |
| Kurtosis | 8.6129165 |
| Mean | 0.53335714 |
| Median Absolute Deviation (MAD) | 0.08 |
| Skewness | 1.8094538 |
| Sum | 2837.46 |
| Variance | 0.022422944 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.5 | 212 | 4.0% |
| 0.46 | 196 | 3.7% |
| 0.54 | 194 | 3.6% |
| 0.44 | 183 | 3.4% |
| 0.48 | 170 | 3.2% |
| 0.38 | 165 | 3.1% |
| 0.52 | 162 | 3.0% |
| 0.47 | 161 | 3.0% |
| 0.49 | 159 | 3.0% |
| 0.45 | 157 | 3.0% |
| Other values (101) | 3561 |
| Value | Count | Frequency (%) |
| 0.22 | 1 | < 0.1% |
| 0.23 | 1 | < 0.1% |
| 0.25 | 4 | 0.1% |
| 0.26 | 3 | 0.1% |
| 0.27 | 10 | 0.2% |
| 0.28 | 12 | 0.2% |
| 0.29 | 12 | 0.2% |
| 0.3 | 24 | |
| 0.31 | 31 | |
| 0.32 | 44 |
| Value | Count | Frequency (%) |
| 2 | 1 | < 0.1% |
| 1.98 | 1 | < 0.1% |
| 1.95 | 1 | < 0.1% |
| 1.62 | 1 | < 0.1% |
| 1.61 | 1 | < 0.1% |
| 1.59 | 1 | < 0.1% |
| 1.56 | 1 | < 0.1% |
| 1.36 | 3 | |
| 1.34 | 1 | < 0.1% |
| 1.33 | 1 | < 0.1% |
alcohol
Real number (ℝ)
| Distinct | 111 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.549241 |
| Minimum | 8 |
|---|---|
| Maximum | 14.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 83.1 KiB |
Quantile statistics
| Minimum | 8 |
|---|---|
| 5-th percentile | 9 |
| Q1 | 9.5 |
| median | 10.4 |
| Q3 | 11.4 |
| 95-th percentile | 12.7 |
| Maximum | 14.9 |
| Range | 6.9 |
| Interquartile range (IQR) | 1.9 |
Descriptive statistics
| Standard deviation | 1.1859329 |
|---|---|
| Coefficient of variation (CV) | 0.11241879 |
| Kurtosis | -0.53816926 |
| Mean | 10.549241 |
| Median Absolute Deviation (MAD) | 0.9 |
| Skewness | 0.54569598 |
| Sum | 56121.963 |
| Variance | 1.4064369 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 9.5 | 288 | 5.4% |
| 9.4 | 260 | 4.9% |
| 9.2 | 205 | 3.9% |
| 10 | 204 | 3.8% |
| 10.5 | 193 | 3.6% |
| 11 | 176 | 3.3% |
| 9.8 | 173 | 3.3% |
| 9.3 | 169 | 3.2% |
| 10.4 | 166 | 3.1% |
| 10.2 | 158 | 3.0% |
| Other values (101) | 3328 |
| Value | Count | Frequency (%) |
| 8 | 2 | < 0.1% |
| 8.4 | 4 | 0.1% |
| 8.5 | 10 | 0.2% |
| 8.6 | 16 | 0.3% |
| 8.7 | 48 | 0.9% |
| 8.8 | 67 | |
| 8.9 | 58 | |
| 9 | 137 | |
| 9.05 | 1 | < 0.1% |
| 9.1 | 127 |
| Value | Count | Frequency (%) |
| 14.9 | 1 | < 0.1% |
| 14.2 | 1 | < 0.1% |
| 14.05 | 1 | < 0.1% |
| 14 | 11 | |
| 13.9 | 3 | 0.1% |
| 13.8 | 2 | < 0.1% |
| 13.7 | 5 | |
| 13.6 | 11 | |
| 13.56666667 | 1 | < 0.1% |
| 13.55 | 1 | < 0.1% |
quality
Categorical
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 342.9 KiB |
| 0 | |
|---|---|
| 1 | 236 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Characters and Unicode
| Total characters | 5320 |
|---|---|
| Distinct characters | 2 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 0 |
|---|---|
| 2nd row | 0 |
| 3rd row | 0 |
| 4th row | 0 |
| 5th row | 0 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 5084 | |
| 1 | 236 | 4.4% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 5084 | |
| 1 | 236 | 4.4% |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 5084 | |
| 1 | 236 | 4.4% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 5320 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 5084 | |
| 1 | 236 | 4.4% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 5320 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 5084 | |
| 1 | 236 | 4.4% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 5320 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 5084 | |
| 1 | 236 | 4.4% |
type
Categorical
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 342.9 KiB |
| 0 | |
|---|---|
| 1 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Characters and Unicode
| Total characters | 5320 |
|---|---|
| Distinct characters | 2 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1 |
|---|---|
| 2nd row | 1 |
| 3rd row | 1 |
| 4th row | 1 |
| 5th row | 1 |
Common Values
| Value | Count | Frequency (%) |
| 0 | 3961 | |
| 1 | 1359 | 25.5% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 3961 | |
| 1 | 1359 | 25.5% |
Most occurring characters
| Value | Count | Frequency (%) |
| 0 | 3961 | |
| 1 | 1359 | 25.5% |
Most occurring categories
| Value | Count | Frequency (%) |
| Decimal Number | 5320 |
Most frequent character per category
Decimal Number
| Value | Count | Frequency (%) |
| 0 | 3961 | |
| 1 | 1359 | 25.5% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Common | 5320 |
Most frequent character per script
Common
| Value | Count | Frequency (%) |
| 0 | 3961 | |
| 1 | 1359 | 25.5% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 5320 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| 0 | 3961 | |
| 1 | 1359 | 25.5% |
| fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| fixed acidity | 1.000 | 0.207 | 0.279 | -0.025 | 0.359 | -0.267 | -0.247 | 0.450 | -0.262 | 0.230 | -0.114 | 0.000 | 0.502 |
| volatile acidity | 0.207 | 1.000 | -0.304 | -0.021 | 0.432 | -0.370 | -0.341 | 0.310 | 0.179 | 0.264 | -0.062 | 0.192 | 0.657 |
| citric acid | 0.279 | -0.304 | 1.000 | 0.073 | -0.063 | 0.118 | 0.156 | 0.063 | -0.305 | 0.032 | 0.024 | 0.104 | 0.423 |
| residual sugar | -0.025 | -0.021 | 0.073 | 1.000 | -0.033 | 0.363 | 0.429 | 0.493 | -0.194 | -0.118 | -0.266 | 0.026 | 0.328 |
| chlorides | 0.359 | 0.432 | -0.063 | -0.033 | 1.000 | -0.261 | -0.279 | 0.609 | 0.160 | 0.376 | -0.417 | 0.048 | 0.752 |
| free sulfur dioxide | -0.267 | -0.370 | 0.118 | 0.363 | -0.261 | 1.000 | 0.742 | -0.025 | -0.162 | -0.236 | -0.166 | 0.168 | 0.412 |
| total sulfur dioxide | -0.247 | -0.341 | 0.156 | 0.429 | -0.279 | 0.742 | 1.000 | 0.022 | -0.229 | -0.264 | -0.281 | 0.118 | 0.794 |
| density | 0.450 | 0.310 | 0.063 | 0.493 | 0.609 | -0.025 | 0.022 | 1.000 | 0.040 | 0.302 | -0.683 | 0.038 | 0.354 |
| pH | -0.262 | 0.179 | -0.305 | -0.194 | 0.160 | -0.162 | -0.229 | 0.040 | 1.000 | 0.235 | 0.110 | 0.072 | 0.315 |
| sulphates | 0.230 | 0.264 | 0.032 | -0.118 | 0.376 | -0.236 | -0.264 | 0.302 | 0.235 | 1.000 | -0.017 | 0.052 | 0.473 |
| alcohol | -0.114 | -0.062 | 0.024 | -0.266 | -0.417 | -0.166 | -0.281 | -0.683 | 0.110 | -0.017 | 1.000 | 0.079 | 0.133 |
| quality | 0.000 | 0.192 | 0.104 | 0.026 | 0.048 | 0.168 | 0.118 | 0.038 | 0.072 | 0.052 | 0.079 | 1.000 | 0.000 |
| type | 0.502 | 0.657 | 0.423 | 0.328 | 0.752 | 0.412 | 0.794 | 0.354 | 0.315 | 0.473 | 0.133 | 0.000 | 1.000 |
| fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 7.4 | 0.70 | 0.00 | 1.9 | 0.076 | 11.0 | 34.0 | 0.9978 | 3.51 | 0.56 | 9.4 | 0 | 1 |
| 1 | 7.8 | 0.88 | 0.00 | 2.6 | 0.098 | 25.0 | 67.0 | 0.9968 | 3.20 | 0.68 | 9.8 | 0 | 1 |
| 2 | 7.8 | 0.76 | 0.04 | 2.3 | 0.092 | 15.0 | 54.0 | 0.9970 | 3.26 | 0.65 | 9.8 | 0 | 1 |
| 3 | 11.2 | 0.28 | 0.56 | 1.9 | 0.075 | 17.0 | 60.0 | 0.9980 | 3.16 | 0.58 | 9.8 | 0 | 1 |
| 5 | 7.4 | 0.66 | 0.00 | 1.8 | 0.075 | 13.0 | 40.0 | 0.9978 | 3.51 | 0.56 | 9.4 | 0 | 1 |
| 6 | 7.9 | 0.60 | 0.06 | 1.6 | 0.069 | 15.0 | 59.0 | 0.9964 | 3.30 | 0.46 | 9.4 | 0 | 1 |
| 7 | 7.3 | 0.65 | 0.00 | 1.2 | 0.065 | 15.0 | 21.0 | 0.9946 | 3.39 | 0.47 | 10.0 | 0 | 1 |
| 8 | 7.8 | 0.58 | 0.02 | 2.0 | 0.073 | 9.0 | 18.0 | 0.9968 | 3.36 | 0.57 | 9.5 | 0 | 1 |
| 9 | 7.5 | 0.50 | 0.36 | 6.1 | 0.071 | 17.0 | 102.0 | 0.9978 | 3.35 | 0.80 | 10.5 | 0 | 1 |
| 10 | 6.7 | 0.58 | 0.08 | 1.8 | 0.097 | 15.0 | 65.0 | 0.9959 | 3.28 | 0.54 | 9.2 | 0 | 1 |
| fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6487 | 6.8 | 0.220 | 0.36 | 1.20 | 0.052 | 38.0 | 127.0 | 0.99330 | 3.04 | 0.54 | 9.2 | 0 | 0 |
| 6488 | 4.9 | 0.235 | 0.27 | 11.75 | 0.030 | 34.0 | 118.0 | 0.99540 | 3.07 | 0.50 | 9.4 | 0 | 0 |
| 6489 | 6.1 | 0.340 | 0.29 | 2.20 | 0.036 | 25.0 | 100.0 | 0.98938 | 3.06 | 0.44 | 11.8 | 0 | 0 |
| 6490 | 5.7 | 0.210 | 0.32 | 0.90 | 0.038 | 38.0 | 121.0 | 0.99074 | 3.24 | 0.46 | 10.6 | 0 | 0 |
| 6491 | 6.5 | 0.230 | 0.38 | 1.30 | 0.032 | 29.0 | 112.0 | 0.99298 | 3.29 | 0.54 | 9.7 | 0 | 0 |
| 6492 | 6.2 | 0.210 | 0.29 | 1.60 | 0.039 | 24.0 | 92.0 | 0.99114 | 3.27 | 0.50 | 11.2 | 0 | 0 |
| 6493 | 6.6 | 0.320 | 0.36 | 8.00 | 0.047 | 57.0 | 168.0 | 0.99490 | 3.15 | 0.46 | 9.6 | 0 | 0 |
| 6494 | 6.5 | 0.240 | 0.19 | 1.20 | 0.041 | 30.0 | 111.0 | 0.99254 | 2.99 | 0.46 | 9.4 | 0 | 0 |
| 6495 | 5.5 | 0.290 | 0.30 | 1.10 | 0.022 | 20.0 | 110.0 | 0.98869 | 3.34 | 0.38 | 12.8 | 0 | 0 |
| 6496 | 6.0 | 0.210 | 0.38 | 0.80 | 0.020 | 22.0 | 98.0 | 0.98941 | 3.26 | 0.32 | 11.8 | 0 | 0 |